.left_content ul li{
    cursor: pointer;
    font-size: 18px;
    color: rgba(128, 128, 128, 1);
    text-indent: 50px;
    height: 42px;
    border-radius: 8px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    width: 140px;
}

.cur{
    background-color: #e8efe5
}
.layui-nav{
    border-radius: 0px !important;
}
/*.layui-nav .layui-nav-item{
    line-height: 80px;
}*/

.left_content ul li span.iceo1{background: url("/static/img/svg/img_aa1.svg") no-repeat 15px;}
.left_content ul li.cur span.iceo1{background: url("/static/img/svg/img_a1.svg") no-repeat 15px; color: #276040}

.left_content ul li span.iceo2{background: url("/static/img/svg/left_img_1.svg") no-repeat 15px;}
.left_content ul li.cur span.iceo2{background: url("/static/img/svg/left_img_hove1.svg") no-repeat 15px; color: #276040}
.left_content ul li span.iceo3{background: url("/static/img/svg/left_img_2.svg") no-repeat 15px;}
.left_content ul li.cur span.iceo3{background: url("/static/img/svg/left_img_hove2.svg") no-repeat 15px; color: #276040}
.left_content ul li span.iceo4{background: url("/static/img/svg/left_img_3.svg") no-repeat 15px;}
.left_content ul li.cur span.iceo4{background: url("/static/img/svg/left_img_hove3.svg") no-repeat 15px; color: #276040}
.left_content ul li span.iceo5{background: url("/static/img/svg/left_img_4.svg") no-repeat 15px;}
.left_content ul li.cur span.iceo5{background: url("/static/img/svg/left_img_hove4.svg") no-repeat 15px; color: #276040}

.left_content ul li span.iceo6{background: url("/static/img/svg/nav_img1.svg") no-repeat 15px;}
.left_content ul li.cur span.iceo6{background: url("/static/img/svg/nav_imgh1.svg") no-repeat 15px; color: #276040}